package com.springBootStudy.spring_aoc.addLogDemo;


import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.stereotype.Component;


@Aspect
public class AnnotationPointCut {

    @Before("execution(* com.springBootStudy.spring_aoc.addLogDemo.UserServiceImpl.*(..))")
    public void before(){
        System.out.println("=====方法执行前=====");
    }

    @After("execution(* com.springBootStudy.spring_aoc.addLogDemo.UserServiceImpl.*(..))")
    public void after(){
        System.out.println("=====方法执行后=====");
    }

    //在环绕增强中，我们可以给地暖管一个参数，代表我们要获取切入的点
    @Around("execution(* com.springBootStudy.spring_aoc.addLogDemo.UserServiceImpl.*(..))")
    public void around(ProceedingJoinPoint joinPoint) throws Throwable {
        System.out.println("环绕前");

        Object proceed = joinPoint.proceed();

        System.out.println("环绕后");

//        System.out.println(proceed.toString());
    }


}
